N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

Application 0002900284

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedFeb 2, 2007
Last actionFeb 21, 2007
Call signK0OWO
ApplicantW A ERFURTH · FRN 0016057853
Address as filed25 CONIFER DR BOX 2185, Evergreen, CO 80439
Requested callsW7GSA, W7SGA, K7GSA, K7SGA

From the FCC Universal Licensing System application files, updated every morning. Search the FCC's own records →